owners: Use DepotToolsClient while code-owners plugin is fixed.

Bug: 1183447
Change-Id: I11c67b13ace08eb5bafb90756bd45af6ff39f12f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/2727569
Auto-Submit: Edward Lesmes <ehmaldonado@chromium.org>
Reviewed-by: Gavin Mak <gavinmak@google.com>
Commit-Queue: Edward Lesmes <ehmaldonado@chromium.org>
diff --git a/owners_client.py b/owners_client.py
index cdb42bd..753dada 100644
--- a/owners_client.py
+++ b/owners_client.py
@@ -234,6 +234,6 @@
 
   Defaults to GerritClient, and falls back to DepotToolsClient if code-owners
   plugin is not available."""
-  if gerrit_util.IsCodeOwnersEnabled(host):
-    return GerritClient(host, project, branch)
+  # TODO(crbug.com/1183447): Use code-owners plugin if available on host once
+  # code-owners plugin issues have been fixed.
   return DepotToolsClient(root, branch)